71278254

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1637}}^1$

素因数の和:1745

約数の個数: 48

約数和(自身を含む): 160982640

約数和(自身を除く): 89704386

約数列:

[1, 2, 3, 6, 9, 18, 41, 59, 82, 118, 123, 177, 246, 354, 369, 531, 738, 1062, 1637, 2419, 3274, 4838, 4911, 7257, 9822, 14514, 14733, 21771, 29466, 43542, 67117, 96583, 134234, 193166, 201351, 289749, 402702, 579498, 604053, 869247, 1208106, 1738494, 3959903, 7919806, 11879709, 23759418, 35639127, 71278254]

約数ペア:

[(1, 71278254), (2, 35639127), (3, 23759418), (6, 11879709), (9, 7919806), (18, 3959903), (41, 1738494), (59, 1208106), (82, 869247), (118, 604053), (123, 579498), (177, 402702), (246, 289749), (354, 201351), (369, 193166), (531, 134234), (738, 96583), (1062, 67117), (1637, 43542), (2419, 29466), (3274, 21771), (4838, 14733), (4911, 14514), (7257, 9822)]